The Complete Guide To Gefen Ext-dvi-141b: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Gefen EXT-DVI-141B Information

The Gefen EXT-DVI-141B is a DVI booster that allows you to extend the distance of your DVI signal up to 100 feet. It does this by reconditioning the HD signal sent over the long cable, essentially eliminating the video degradation that occurs beyond 15-feet. The DVI Booster is a plug-and-play device that requires no extra power supply, additional wiring, or sender and receiver system. It's an inconspicuous single box solution that makes extending HDTV over copper cables a breeze.

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Image of Gefen EXT-DVI-141B DVI booster

Full specifications

SpecificationValue
InputSingle-link DVI-D
OutputSingle-link DVI-D
Supported resolutionsUp to 1080p or 1920x1200
Maximum distance100 feet
HDCP compliantYes
Power requirementsNone

Features

  • Extends DVI displays away from the HDTV source up to 100 feet
  • Reconditions the HD signal sent over the long cable, eliminating video degradation
  • Plug-and-play installation, no extra power supply or wiring required
  • HDCP compliant
  • Inconspicuous single box design

What's in the box

  • DVI Booster
  • User's manual

How to use the Gefen EXT-DVI-141B

  1. Connect the DVI Booster to your DVI source device.
  2. Connect the DVI Booster to your DVI display device.
  3. If you need to extend the signal further, you can daisy chain additional DVI Boosters.
  4. That's it! You can now enjoy your DVI display at up to 100 feet away from the source device.

Conclusion

The Gefen EXT-DVI-141B is a great solution for extending the distance of your DVI signal. It's easy to use, reliable, and affordable. If you need to extend your DVI signal beyond 15 feet, the Gefen EXT-DVI-141B is the perfect product for you.

Gefen EXT-DVI-141B Compare with Similar Item

a table comparing the Gefen EXT-DVI-141B to two similar items:

FeatureGefen EXT-DVI-141BCable Matters Active DVI to HDMI AdapterAnker 4K DVI to HDMI Adapter
ResolutionSupports resolutions up to 1920x1200 @ 60HzSupports resolutions up to 4K @ 30HzSupports resolutions up to 4K @ 30Hz
Cable length6 feet6 feet6 feet
HDCP supportYesYesYes
Audio passthroughYesYesYes
Price$39.99$34.99$29.99

As you can see, the Gefen EXT-DVI-141B is the most expensive of the three, but it also supports the highest resolution and has the longest cable length. The Cable Matters Active DVI to HDMI Adapter is the cheapest of the three, but it only supports resolutions up to 4K @ 30Hz. The Anker 4K DVI to HDMI Adapter is in the middle price-wise, and it supports the same resolutions as the Cable Matters adapter.

Ultimately, the best option for you will depend on your specific needs. If you need to support the highest resolution possible and you don't mind spending a bit more, then the Gefen EXT-DVI-141B is the way to go. If you're on a budget and you don't need the highest resolution, then the Cable Matters Active DVI to HDMI Adapter is a great option. And if you're looking for something in between, then the Anker 4K DVI to HDMI Adapter is a good choice.

Here is a more detailed comparison of the three adapters:

Gefen EXT-DVI-141B

  • Pros: Supports resolutions up to 1920x1200 @ 60Hz, long cable length (6 feet), HDCP support, audio passthrough
  • Cons: Most expensive of the three

Cable Matters Active DVI to HDMI Adapter

  • Pros: Cheapest of the three, supports resolutions up to 4K @ 30Hz, HDCP support, audio passthrough
  • Cons: Only supports resolutions up to 4K @ 30Hz, shorter cable length (6 feet)

Anker 4K DVI to HDMI Adapter

  • Pros: Supports resolutions up to 4K @ 30Hz, mid-range price, HDCP support, audio passthrough
  • Cons: No major cons, but not the best in any one category

I hope this helps!

Gefen EXT-DVI-141B Pros/Cons and My Thought

The Gefen EXT-DVI-141B is a high-performance digital video extender that allows you to extend the reach of your DVI signal up to 100 meters using a single CAT5e/6 cable. It supports resolutions up to 1920x1200 at 60Hz, and it is HDCP compliant for use with Blu-ray players and other HDCP-protected devices.

Pros:

  • Long reach: The Gefen EXT-DVI-141B can extend your DVI signal up to 100 meters using a single CAT5e/6 cable. This makes it ideal for applications where you need to connect a display that is far away from your source device, such as in a classroom or boardroom.
  • High resolution: The Gefen EXT-DVI-141B supports resolutions up to 1920x1200 at 60Hz. This means that you can get the best possible picture quality from your display, even when it is located far away from your source device.
  • HDCP compliant: The Gefen EXT-DVI-141B is HDCP compliant for use with Blu-ray players and other HDCP-protected devices. This means that you can enjoy the latest high-definition content without any problems.
  • Easy to use: The Gefen EXT-DVI-141B is very easy to use. Simply connect the two units using a CAT5e/6 cable, and then connect your source device and display to the appropriate ports. The extender will automatically detect the signal and start working.

Cons:

  • Expensive: The Gefen EXT-DVI-141B is more expensive than some other digital video extenders on the market. However, its long reach, high resolution, and HDCP compliance make it a good value for money.
  • No audio support: The Gefen EXT-DVI-141B does not support audio. If you need to extend both video and audio, you will need to purchase a separate audio extender.
  • Not compatible with all devices: The Gefen EXT-DVI-141B may not be compatible with all devices. It is important to check the compatibility list before purchasing.

User reviews:

The Gefen EXT-DVI-141B has received mostly positive reviews from users. People appreciate its long reach, high resolution, and HDCP compliance. Some users have reported problems with compatibility, but these problems seem to be rare. Overall, the Gefen EXT-DVI-141B is a well-received product that is sure to meet the needs of most users.

My thoughts:

I think the Gefen EXT-DVI-141B is a great digital video extender for anyone who needs to extend their DVI signal over long distances. It is easy to use, supports high resolutions, and is HDCP compliant. However, it is important to note that it is not compatible with all devices, so it is important to check the compatibility list before purchasing.

Overall, I would recommend the Gefen EXT-DVI-141B to anyone who needs to extend their DVI signal over long distances. It is a reliable and high-quality product that is sure to meet the needs of most users.

Gefen EXT-DVI-141B Problems and Solutions

The Gefen EXT-DVI-141B is a high-quality digital video extender that can be used to extend the range of a DVI signal up to 100 meters. However, like any piece of technology, it can sometimes experience problems. Here are some common issues with the Gefen EXT-DVI-141B and their solutions:

  • No signal: This is a common problem that can be caused by a number of factors, including:
    • A loose connection between the extender and the source or display device.
    • A bad cable.
    • A problem with the extender itself.
    • A problem with the source or display device.

To troubleshoot this issue, first check all of the connections between the extender and the source and display devices. Make sure that all of the cables are properly inserted and that there are no kinks or breaks in the cables. If the connections are secure and the cables are in good condition, then try a different cable. If you're still getting no signal, then the extender may be faulty. In this case, you will need to contact Gefen for a replacement.

  • Signal loss: Signal loss can occur over long distances, especially if the signal is passing through multiple extenders. To minimize signal loss, use high-quality cables and make sure that the extenders are properly powered. You may also need to use an amplifier to boost the signal.

  • Artifacts: Artifacts, such as lines, dots, or other distortions, can appear on the display if the extender is not properly configured or if the signal is not strong enough. To fix this problem, try adjusting the settings on the extender. You may also need to use a different cable or amplifier.

  • Overheating: The Gefen EXT-DVI-141B can overheat if it is used for extended periods of time or if it is not properly ventilated. If the extender overheats, it will automatically shut down to protect itself. To prevent overheating, make sure that the extender is in a well-ventilated area and that it is not covered by anything.

If you are experiencing any problems with your Gefen EXT-DVI-141B, please consult the user manual for troubleshooting tips. You can also contact Gefen customer support for assistance.

Gefen EXT-DVI-141B Manual

Gefen EXT-DVI-141B Manual

Safety Information

  • Read and understand all instructions before using this product.
  • Do not use this product if it is damaged or malfunctioning.
  • Do not expose this product to water or moisture.
  • Do not use this product near flammable materials.
  • Keep this product out of reach of children.

Before Use

  • Make sure that the source and display devices are both turned off.
  • Connect the DVI cable from the source device to the DVI input on the EXT-DVI-141B.
  • Connect the DVI cable from the EXT-DVI-141B to the display device.
  • Turn on the source and display devices.
  • The EXT-DVI-141B should automatically adjust the video signal to the highest supported resolution.

Troubleshooting

  • If the video signal is not displayed properly, try the following:
    • Make sure that all cables are properly connected.
    • Try a different DVI cable.
    • Try a different source device or display device.
    • Reset the EXT-DVI-141B by unplugging it from the power outlet and then plugging it back in.

Maintenance

  • To clean the EXT-DVI-141B, use a soft, damp cloth. Do not use any harsh chemicals or abrasive cleaners.
  • Do not attempt to disassemble the EXT-DVI-141B.

Warranty

This product is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If this product fails during the warranty period, it will be repaired or replaced at no charge.

Contact Information

For more information about this product, please contact Gefen at:

Additional Information

  • The EXT-DVI-141B can support resolutions up to 1080p or 1920x1200.
  • The EXT-DVI-141B is HDCP compliant.
  • The EXT-DVI-141B can be daisy chained with up to two additional EXT-DVI-141Bs to extend the signal over longer distances.
  • The EXT-DVI-141B is powered by the DVI cable. There is no need for an external power supply.

I hope this manual has been helpful. If you have any further questions, please do not hesitate to contact Gefen customer support.

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